Gegengewichtseinstellmechanismus

Details

Veröffentlichungs-Nr.

EP4760004

Anmeldetag

12. Dezember 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

Abstract

Disclosed is a reduced tail swing excavator (100b) comprising: an undercarriage (118b) comprising left (102b) and right (104b) ground engaging structures; a superstructure (106b) rotatably mounted to the undercarriage; a working arm (108b) pivotally connected to the superstructure and comprising a plurality of actuators (62b, 64b, 66b) to enable manipulation of the working arm by an operator; an operator cab (107b) mounted on the superstructure comprising a seat and operator controls for controlling the undercarriage, the working arm actuators and the rotation of the superstructure relative to the undercarriage; an engine (109b) mounted aft of the operator cab on a plurality of engine mounts (14); and, a counterweight (111b) mounted aft of the engine, the counterweight comprising left and right mounts (24), wherein the superstructure comprises a transverse structural member (18) which extends laterally across the excavator, the transverse structural member comprising counterweight seat (16) on which the counterweight mounts are located and at least one of the engine mounting point proximate to one of the counterweight seat; and, wherein the transverse structural member comprises a shim access aperture (34) located between the engine mounting point and the counterweight seat to allow shimming of the counterweight without removal of the counterweight from the superstructure.

Anmelder

Firma

J.C. Bamford Excavators Limited

Land

🇬🇧 Großbritannien